{"id":"CVE-2019-15592","aliases":["EUVD-2019-6559","GHSA-p39m-p32x-h8jq","UBUNTU-CVE-2019-15592"],"status":"published","title":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private...","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01035,"percentile":0.6429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2020-02-14T21:27:56Z","modified":"2026-10-30T10:30:21Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://hackerone.com/reports/588876","tags":["x_refsource_MISC","x_transferred","Permissions Required","report"]},{"url":"https://about.gitlab.com/releases/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15592"},{"url":"https://github.com/advisories/GHSA-p39m-p32x-h8jq"},{"url":"https://ubuntu.com/security/CVE-2019-15592","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-15592","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-15592","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2020-02-14T21:27:56Z","modified":"2024-08-05T00:49:13.674Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:20:21.397307Z"}],"euvd":[{"id":"EUVD-2019-6559","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2020-02-14T21:27:56Z","modified":"2024-08-05T00:49:13Z","updated_at":"2026-11-03T02:40:35.584574Z"}],"ghsa":[{"id":"GHSA-p39m-p32x-h8jq","title":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private...","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2022-05-24T17:09:02Z","modified":"2024-01-03T21:30:30Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:55:19.778382Z"}],"nvd":[{"id":"CVE-2019-15592","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2020-02-14T22:15:10.36Z","modified":"2026-06-17T02:20:42.387Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:05:43.875329Z"}],"osv":[{"id":"CVE-2019-15592","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2020-02-14T22:15:10.36Z","modified":"2026-10-30T10:30:21.285755435Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.361782Z"},{"id":"UBUNTU-CVE-2019-15592","description":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","status":"published","published":"2020-02-14T22:15:00Z","modified":"2025-10-24T04:47:49Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:19.6877Z"}]}}